26132385020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{451961}}^1$

素因数の和:452043

約数の個数: 72

約数和(自身を含む): 64919821680

約数和(自身を除く): 38787436660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1652, 2065, 2891, 4130, 5782, 8260, 11564, 14455, 28910, 57820, 451961, 903922, 1807844, 2259805, 3163727, 4519610, 6327454, 9039220, 12654908, 15818635, 22146089, 26665699, 31637270, 44292178, 53331398, 63274540, 88584356, 106662796, 110730445, 133328495, 186659893, 221460890, 266656990, 373319786, 442921780, 533313980, 746639572, 933299465, 1306619251, 1866598930, 2613238502, 3733197860, 5226477004, 6533096255, 13066192510, 26132385020]

約数ペア:

[(1, 26132385020), (2, 13066192510), (4, 6533096255), (5, 5226477004), (7, 3733197860), (10, 2613238502), (14, 1866598930), (20, 1306619251), (28, 933299465), (35, 746639572), (49, 533313980), (59, 442921780), (70, 373319786), (98, 266656990), (118, 221460890), (140, 186659893), (196, 133328495), (236, 110730445), (245, 106662796), (295, 88584356), (413, 63274540), (490, 53331398), (590, 44292178), (826, 31637270), (980, 26665699), (1180, 22146089), (1652, 15818635), (2065, 12654908), (2891, 9039220), (4130, 6327454), (5782, 4519610), (8260, 3163727), (11564, 2259805), (14455, 1807844), (28910, 903922), (57820, 451961)]